User`s manual

Technical Reference

Intellio C320Turbo User's Manual A-3

UART Module (for Desktop option)

v RS-232/RS-422 serial ports

v 16550C UART chip with 32 bytes FIFO (Tx+Rx) and on-chip hardware flow

control

v Each UART chip drives one serial port (Max. 460.8 Kbps)

v Up to 4 (at least one) modules can be connected to one Control Board

v RS-232 (DB25 female/male connectors) : TxD, RxD, RTS, CTS, DTR, DSR, DCD,

GND (Full modem control signals)

v RS-422 (DB25 female connectors) : TxD+/-, RxD+/-, CTS+/-, RTS+/-, GND

v Fixing Kit with 2 metal plates and 4 screws

v FCC Class A

Basic Module and Extensive Module for Rackmount Option

Basic Module (for Rackmount option)

v 8 or 16 serial ports

v TMS320C52 processor

v 16KB ROM and 32K Words RAM

v Diagnostics LEDs show full status of each serial port, including TxD, RxD, DTR,

DSR, RTS, CTS, DCD

v 16550C UART chip with 32 bytes FIFO (Tx+Rx) and on-chip hardware flow

control

v Each UART chip drives one serial port (Max. 460.8K bps)

v Full modem control (RS-232 interface)

v RJ-45 connector for each serial port

v Optional power adapter for use when the distance between Control Board and

Basic Module is longer than 2 meters. In this case, a 10-signal-pin DB25 to DB25

cable must be used between Control Board and Basic Module.

v Power switch

UART Module